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#region Copyright notice and license
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://github.com/jskeet/dotnet-protobufs/
// Original C++/Java/Python code:
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion
using System;
using System.Collections.Generic;
namespace Google.ProtocolBuffers {
public abstract class ExtendableBuilderLite<TMessage, TBuilder> : GeneratedBuilderLite<TMessage, TBuilder>
where TMessage : ExtendableMessageLite<TMessage, TBuilder>
where TBuilder : GeneratedBuilderLite<TMessage, TBuilder> {
protected ExtendableBuilderLite() { }
/// <summary>
/// Checks if a singular extension is present
/// </summary>
public bool HasExtension<TExtension>(GeneratedExtensionLite<TMessage, TExtension> extension) {
return MessageBeingBuilt.HasExtension(extension);
}
/// <summary>
/// Returns the number of elements in a repeated extension.
/// </summary>
public int GetExtensionCount<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension) {
return MessageBeingBuilt.GetExtensionCount(extension);
}
/// <summary>
/// Returns the value of an extension.
/// </summary>
public TExtension GetExtension<TExtension>(GeneratedExtensionLite<TMessage, TExtension> extension) {
return MessageBeingBuilt.GetExtension(extension);
}
/// <summary>
/// Returns one element of a repeated extension.
/// </summary>
public TExtension GetExtension<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension, int index) {
return MessageBeingBuilt.GetExtension(extension, index);
}
/// <summary>
/// Sets the value of an extension.
/// </summary>
public TBuilder SetExtension<TExtension>(GeneratedExtensionLite<TMessage, TExtension> extension, TExtension value) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions[extension.Descriptor] = extension.ToReflectionType(value);
return ThisBuilder;
}
/// <summary>
/// Sets the value of one element of a repeated extension.
/// </summary>
public TBuilder SetExtension<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension, int index, TExtension value) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions[extension.Descriptor, index] = extension.SingularToReflectionType(value);
return ThisBuilder;
}
/// <summary>
/// Appends a value to a repeated extension.
/// </summary>
public ExtendableBuilderLite<TMessage, TBuilder> AddExtension<TExtension>(GeneratedExtensionLite<TMessage, IList<TExtension>> extension, TExtension value) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions.AddRepeatedField(extension.Descriptor, extension.SingularToReflectionType(value));
return this;
}
/// <summary>
/// Clears an extension.
/// </summary>
public ExtendableBuilderLite<TMessage, TBuilder> ClearExtension<TExtension>(GeneratedExtensionLite<TMessage, TExtension> extension) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.VerifyExtensionContainingType(extension);
message.Extensions.ClearField(extension.Descriptor);
return this;
}
/// <summary>
/// Called by subclasses to parse an unknown field or an extension.
/// </summary>
/// <returns>true unless the tag is an end-group tag</returns>
[CLSCompliant(false)]
protected override bool ParseUnknownField(CodedInputStream input,
ExtensionRegistry extensionRegistry, uint tag) {
return input.SkipField(tag);
}
// ---------------------------------------------------------------
// Reflection
public object this[IFieldDescriptorLite field, int index] {
set {
if (field.IsExtension) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.Extensions[field, index] = value;
} else {
throw new NotSupportedException("Not supported in the lite runtime.");
}
}
}
public object this[IFieldDescriptorLite field] {
set {
if (field.IsExtension) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.Extensions[field] = value;
} else {
throw new NotSupportedException("Not supported in the lite runtime.");
}
}
}
public TBuilder ClearField(IFieldDescriptorLite field) {
if (field.IsExtension) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.Extensions.ClearField(field);
return ThisBuilder;
} else {
throw new NotSupportedException("Not supported in the lite runtime.");
}
}
public TBuilder AddRepeatedField(IFieldDescriptorLite field, object value) {
if (field.IsExtension) {
ExtendableMessageLite<TMessage, TBuilder> message = MessageBeingBuilt;
message.Extensions.AddRepeatedField(field, value);
return ThisBuilder;
} else {
throw new NotSupportedException("Not supported in the lite runtime.");
}
}
protected void MergeExtensionFields(ExtendableMessageLite<TMessage, TBuilder> other) {
MessageBeingBuilt.Extensions.MergeFrom(other.Extensions);
}
}
}
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